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Type 'q()' to quit R. > x <- c(31956,29506,34506,27165,26736,23691,18157,17328,18205,20995,17382,9367,31124,26551,30651,25859,25100,25778,20418,18688,20424,24776,19814,12738,31566,30111,30019,31934,25826,26835,20205,17789,20520,22518,15572,11509,25447,24090,27786,26195,20516,22759,19028,16971,20036,22485,18730,14538,27561,25985,34670,32066,27186,29586,21359,21553,19573,24256,22380,16167,27297,28287,33474,28229,28785,25597,18130,20198,22849,23118,21925,20801,18785,20659,29367,23992,20645,22356,17902,15879,16963,21035,17988,10437) > par3 = '512' > par2 = 'no' > par1 = '0' > ylab = 'Density' > xlab = 'aantal inschrijvingen ' > par3 <- '512' > par2 <- 'no' > par1 <- '0' > #'GNU S' R Code compiled by R2WASP v. 1.2.291 () > #Author: root > #To cite this work: Wessa, P. (2012), Kernel Density Estimation (v1.0.11) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_density.wasp/ > #Source of accompanying publication: http://www.xycoon.com/density_trace.htm > # > if (par1 == '0') bw <- 'nrd0' > if (par1 != '0') bw <- as.numeric(par1) > par3 <- as.numeric(par3) > mydensity <- array(NA, dim=c(par3,8)) > postscript(file="/var/wessaorg/rcomp/tmp/1te581360673457.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity1<-density(x,bw=bw,kernel='gaussian',na.rm=TRUE) > mydensity[,8] = signif(mydensity1$x,3) > mydensity[,1] = signif(mydensity1$y,3) > plot(mydensity1,main='Gaussian Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > mydensity1 Call: density.default(x = x, bw = bw, kernel = "gaussian", na.rm = TRUE) Data: x (84 obs.); Bandwidth 'bw' = 2077 x y Min. : 3135 Min. :3.127e-08 1st Qu.:12577 1st Qu.:4.308e-06 Median :22018 Median :1.893e-05 Mean :22018 Mean :2.645e-05 3rd Qu.:31460 3rd Qu.:5.114e-05 Max. :40902 Max. :6.672e-05 > postscript(file="/var/wessaorg/rcomp/tmp/2n5yi1360673457.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity2<-density(x,bw=bw,kernel='epanechnikov',na.rm=TRUE) > mydensity[,2] = signif(mydensity2$y,3) > plot(mydensity2,main='Epanechnikov Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/3b5jt1360673457.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity3<-density(x,bw=bw,kernel='rectangular',na.rm=TRUE) > mydensity[,3] = signif(mydensity3$y,3) > plot(mydensity3,main='Rectangular Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/4s8si1360673457.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity4<-density(x,bw=bw,kernel='triangular',na.rm=TRUE) > mydensity[,4] = signif(mydensity4$y,3) > plot(mydensity4,main='Triangular Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/52gmt1360673457.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity5<-density(x,bw=bw,kernel='biweight',na.rm=TRUE) > mydensity[,5] = signif(mydensity5$y,3) > plot(mydensity5,main='Biweight Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/6oukb1360673457.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity6<-density(x,bw=bw,kernel='cosine',na.rm=TRUE) > mydensity[,6] = signif(mydensity6$y,3) > plot(mydensity6,main='Cosine Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > postscript(file="/var/wessaorg/rcomp/tmp/7wg3c1360673457.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > mydensity7<-density(x,bw=bw,kernel='optcosine',na.rm=TRUE) > mydensity[,7] = signif(mydensity7$y,3) > plot(mydensity7,main='Optcosine Kernel',xlab=xlab,ylab=ylab) > grid() > dev.off() null device 1 > > #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/wessaorg/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Properties of Density Trace',2,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Bandwidth',header=TRUE) > a<-table.element(a,mydensity1$bw) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'#Observations',header=TRUE) > a<-table.element(a,mydensity1$n) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/837jm1360673457.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Maximum Density Values',3,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Kernel',1,TRUE) > a<-table.element(a,'x-value',1,TRUE) > a<-table.element(a,'max. density',1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Gaussian',1,TRUE) > a<-table.element(a,mydensity1$x[mydensity1$y==max(mydensity1$y)],1) > a<-table.element(a,mydensity1$y[mydensity1$y==max(mydensity1$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Epanechnikov',1,TRUE) > a<-table.element(a,mydensity2$x[mydensity2$y==max(mydensity2$y)],1) > a<-table.element(a,mydensity2$y[mydensity2$y==max(mydensity2$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Rectangular',1,TRUE) > a<-table.element(a,mydensity3$x[mydensity3$y==max(mydensity3$y)],1) > a<-table.element(a,mydensity3$y[mydensity3$y==max(mydensity3$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Triangular',1,TRUE) > a<-table.element(a,mydensity4$x[mydensity4$y==max(mydensity4$y)],1) > a<-table.element(a,mydensity4$y[mydensity4$y==max(mydensity4$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Biweight',1,TRUE) > a<-table.element(a,mydensity5$x[mydensity5$y==max(mydensity5$y)],1) > a<-table.element(a,mydensity5$y[mydensity5$y==max(mydensity5$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Cosine',1,TRUE) > a<-table.element(a,mydensity6$x[mydensity6$y==max(mydensity6$y)],1) > a<-table.element(a,mydensity6$y[mydensity6$y==max(mydensity6$y)],1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Optcosine',1,TRUE) > a<-table.element(a,mydensity7$x[mydensity7$y==max(mydensity7$y)],1) > a<-table.element(a,mydensity7$y[mydensity7$y==max(mydensity7$y)],1) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/95ccs1360673457.tab") > if (par2=='yes') { + a<-table.start() + a<-table.row.start(a) + a<-table.element(a,'Kernel Density Values',8,TRUE) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'x-value',1,TRUE) + a<-table.element(a,'Gaussian',1,TRUE) + a<-table.element(a,'Epanechnikov',1,TRUE) + a<-table.element(a,'Rectangular',1,TRUE) + a<-table.element(a,'Triangular',1,TRUE) + a<-table.element(a,'Biweight',1,TRUE) + a<-table.element(a,'Cosine',1,TRUE) + a<-table.element(a,'Optcosine',1,TRUE) + a<-table.row.end(a) + for(i in 1:par3) { + a<-table.row.start(a) + a<-table.element(a,mydensity[i,8],1,TRUE) + for(j in 1:7) { + a<-table.element(a,mydensity[i,j],1) + } + a<-table.row.end(a) + } + a<-table.end(a) + table.save(a,file="/var/wessaorg/rcomp/tmp/10fafr1360673458.tab") + } > > try(system("convert tmp/1te581360673457.ps tmp/1te581360673457.png",intern=TRUE)) character(0) > try(system("convert tmp/2n5yi1360673457.ps tmp/2n5yi1360673457.png",intern=TRUE)) character(0) > try(system("convert tmp/3b5jt1360673457.ps tmp/3b5jt1360673457.png",intern=TRUE)) character(0) > try(system("convert tmp/4s8si1360673457.ps tmp/4s8si1360673457.png",intern=TRUE)) character(0) > try(system("convert tmp/52gmt1360673457.ps tmp/52gmt1360673457.png",intern=TRUE)) character(0) > try(system("convert tmp/6oukb1360673457.ps tmp/6oukb1360673457.png",intern=TRUE)) character(0) > try(system("convert tmp/7wg3c1360673457.ps tmp/7wg3c1360673457.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 3.612 0.502 4.141